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xenn [34]
3 years ago
10

When a window is open, the temperature in a room falls 5ºF every 15 minutes. Before the window is opened, the temperature was ​

70ºF​ . Use the Ray tool to make a graph that shows the temperature of the room, T, after the window has been open for m minutes.
Mathematics
2 answers:
tester [92]3 years ago
7 0

Answer:

Answer:(15,65) (30,60)(45,55)

Step-by-step explanation:

Sorry for that kid that did not answer

damaskus [11]3 years ago
3 0

Answer:

Answer:(15,65) (30,60)(45,55)

Step-by-step explanation:

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Svetradugi [14.3K]

X = 2

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sukhopar [10]

Answer:

the answer C

Step-by-step explanation:

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3 years ago
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Find the range of the following equation for the domain {-4, 0, 3} f (x) = -2x^2 -3
Tamiku [17]

The range of the function is {-34, -2, -20}

<h3>How to determine the range?</h3>

The function is given as:

f(x) = -2x^2 - 2

The domain is {-4, 0, 3}

Substitute the domain values in the function.

f(-4) = -2(-4)^2 - 2 = -34

f(0) = -2(0)^2 - 2 = -2

f(3) = -2(3)^2 - 2 = -20

This means that the range of the function is {-34, -2, -20}

Read more about range at:

brainly.com/question/10197594

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2 years ago
The 25 coins in Danielle's piggy bank have a value of at least $1.44. The bank contains only nickels and dimes. What is the fewe
Tju [1.3M]
Should be 3 dimes at least.
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3 years ago
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